80144902

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{313}}^1\times {\mathrm{443}}^1$

素因数の和:792

約数の個数: 24

約数和(自身を含む): 128402136

約数和(自身を除く): 48257234

約数列:

[1, 2, 17, 34, 289, 313, 443, 578, 626, 886, 5321, 7531, 10642, 15062, 90457, 128027, 138659, 180914, 256054, 277318, 2357203, 4714406, 40072451, 80144902]

約数ペア:

[(1, 80144902), (2, 40072451), (17, 4714406), (34, 2357203), (289, 277318), (313, 256054), (443, 180914), (578, 138659), (626, 128027), (886, 90457), (5321, 15062), (7531, 10642)]